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Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released Shandong Wanyang Petroleum Tech Co Ltd patent application for While-drilling Azimuth Acoustic Logging Data Acquisition Method. This invention was developed by Chen Luchuan, Gao Bo, Liu Yuliang, Wang Deqing and Meng Tao.
The patent application number ..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Northwest Oil Field Co patent application for Method and Device for Predicting Thin Reservoir Based on Seismic Data. Niu Huiling, Li Wenping, Cao Fei, Zhou Jichun, Gao Xiaolin and Sun Li developed the invention.
..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Beijing Testwell Tech Ltd has submitted a patent application for Method for Improving Seismic Attribute Description Reservoir Precision. This invention was developed by Shen Maohe.
The patent application number is CN202510244012 20250303. The patent publication number is CN120276038 (A). International Pate..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has published Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and North China Branch Of Sinopec Petroleum Eng Geophysics Co Ltd patent application for Near-surface Fault Identification Method. The invention was developed by Li Zhiyong, Chen..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and Shengli Branch Of Sinopec Petroleum Eng Geophysics Co Ltd patent application for Multi-channel Seismic Data Frequency-broadening Acquisition Device and Method. This invention was deve..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Ningbo Baoxin Stainless Steel has submitted a patent application for Oil Cleanliness Online Monitoring System and Fault Judgment Method. Huang Bo, Hu Huajie, Zhang Xingsheng, Qiu Yunjie, Wang Lunfeng, Qin Fei, Xiao Qingchun, Ding Rongjie, Wang Haiwei and Hu Bo developed the invention.
The patent applicatio..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has published Chengdu Zhongheng Printing Co Ltd patent application for Improved VOC Waste Gas Non-methane Total Hydrocarbon and Benzene Series On-line Monitoring System. The invention was developed by Liu Yihua.
The patent application number is CN202510665428 202..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Shanghai Branch China Oilfield Services Ltd has sought patent for Quantitative Analysis Method for Volume Ratio of Oil-based Pollutants in Cable Sampling Under Oil-based Drilling Fluid Condition. This invention was developed by Zhang Yingchao, Wang Lei, Lu Fawei, Yuan Shengbin, Zhang Guodong, Mao Min, Zhang H..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Wang Chunyun and Yang Yuhua have submitted a patent application for Raman Spectrum Discrimination Method for Solid Waxy Petroleum in Old-pit Jadeite Raw Stone. This invention was developed by Wang Chunyun, Yang Yuhua, Wang Qimei and Yang Yukun.
The patent application number is CN202510689134 20250527. The ..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Shanghai Ocean Oil & Gas Branch China Petroleum & Chemical Corp patent application for Method for Evaluating Residual Strength of Submarine Corroded Pipeline Based on Stress Concentration Theory. This invention was develop..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst patent application for Stratum Denudation Amount Recovery Method Based on Rock Mechanical Property. This invention was developed by Yuan Yusong, Han Yueqing and Zhou Yan.
Th..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has published Inst Of Earthquake Forecasting Cea and China University of Petroleum, Beijing patent application for Geothermal Hot Spring Gas-liquid Collection and In-situ Measurement Device and Method Thereof. The invention was developed by He Hongyi, Chen Zhi, Gao ..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released Nanjing Kaiyan Electronics Co Ltd patent application for Swing Type Oil Draining Device Capable of Improving Oil Draining Rate of Compressor. This invention was developed by Wang Sheng, Ma Yuhong and Zou Feng.
The patent application number is CN20251..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Northeast Oil and Gas Company patent application for Molding Method for Near-source Phase, Middle-source Phase and Far-source Phase of Volcanic Institution. The invention was developed by Li Ruilei, Cao Lei, Zhang..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Beijing Taihe Zongheng Tech Co Ltd has submitted a patent application for Oil and Gas Transmission Monitoring Method and System Based on Artificial Intelligence AI. This invention was developed by Liu Jianting.
The patent application number is CN202510502447 20250422. The patent publication number is CN120..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Hunan Tiancheng Hydrogen Energy Tech Industry Co Ltd and Chenjiang Laboratory have applied Chinese patent for Gas Pressure-stabilizing Explosion-proof Structure and Hydrogen Storage Device. Chen Jianxin, Li Linxiang, Tang Lihao and Yan Se developed it.
The patent application number is CN202510769496 202506..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China National Offshore Oil Tech Testing Co Ltd has submitted a patent application for Rapid Installation Method for Vertical Pipe Flange. This invention was developed by Wang Xiaoping, Chen Guoda, Zhou Shigang, Bai Wenzhu, Li Dan, Chen Jun, Liu Kun, Wang Haowei, Zhang Xuefu, Zhao Chao, Cheng Guozhi and Xing ..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released China National Petroleum, Gem Pipe Co Ltd Of China Nat Petroleum Corporation and CNPC National Petroleum Tubular Goods Engineering Tech Research Center Co Ltd patent application for Sealing Connection Device for Combined Load Experiment of High-steel-gr..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has received Hefei Runa Intelligent Energy Man Co Ltd patent application for Protection Device and Electric Balance Valve. Wang Xianbing, Lyu Jinye, Yang Jingwei, Gao Mengqi, Qian Lyuqiu and Cao Yuan developed the invention.
The patent application number is CN202..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has published Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) patent application for Auxiliary Power Supply System and Control Method Thereof. The invention was developed by Wang Qi, Ren Tianlei, Xu Yin, Zhu Huake, Chen ..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released XCMG Excavator Machinery, Equipment Leasing Branch Of China Petroleum Pipeline Eng Co Ltd and Langfang Rongtong Petroleum Machinery Equipment Co Ltd patent application for Boosting Climbing Hydraulic System of Pipelayer and Pipelayer. This invention was..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China Nat Offshore Oil Corp and Beijing Res Center CNOOC China Co Ltd have filed a patent application for Recycling Power Generation System and Method for Small-flow Low-pressure Gas of Offshore Oilfield. This invention was developed by An Weizheng, Xu Haibo, Liu Weibin, Zhang Ming, Ma Yingyi, Jia Jinyao, Wu..
Oil & Gas
| Thu 22 Jan 2026
Alexandria, Jan. 22 --King Fahd Univ Of Petroleum and Minerals and University of Kansas have submitted a patent application for System and Method for Estimating Permeability of a Bioturbated Reservoir. This invention was developed by Mosad Hassan Abdalla Eltom and Goldstein Robert H.
The patent application number is US2024189..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Qingyuan Jingwang Env Equipment Co Ltd has submitted a patent application for Methanol Combustion Vaporizer. This invention was developed by Li Lu, Cai Quanhui, Lai Guosheng and Liu Jiming.
The patent application number is CN202510588058 20250508. The patent publication number is CN120274303 (A). Internati..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) patent application for Liquefied Hydrocarbon Tank Field Fire Identification System. This invention was developed by Hong Kwon, Peng Zhongyu, Yang Bo, Zhang Xia..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released Dongying Sanheng Petroleum Equipment Co Ltd patent application for Hole Diameter Logging Instrument. This invention was developed by Liu Guangli, Li Shuqiang, Li Haibin, Niu Tengteng, Seo Sang-hyun, Zhang Xianwang and Li Haipeng.
The patent applicati..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Sinopec Petroleum Engineering Tech Research Institute Co Ltd and Shelfoil Petroleum Equipment & Services Co Ltd patent application for Test Well Torque Load Simulation Pipe String. The invention was developed by Zheng Deshua..
Oil & Gas
| Thu 22 Jan 2026
Alexandria, Jan. 22 -- U.S. Patent and Trademark Office has released Vieri Riccardo patent application for System and Method for Dynamic Optimization of Artificial Intelligence Conversational Prompts. This invention was developed by Vieri Riccardo.
The patent application number is US202418770765 20240712. The patent publicati..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Jiangsu Suyan Valve Machinery Co Ltd has submitted a patent application for Sand Removing Device for Natural Gas Wellhead. This invention was developed by Huang Jianjun, Han Zhenghai, Han Xueping, Lyu Lianquan, Lu Cheng, Wang Youwen and Sun Wenhua.
The patent application number is CN202510326714 20250319. ..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released China Nat Offshore Oil Corp and Beijing Res Center CNOOC China Co Ltd patent application for Coal Bed Gas Fracturing Device and Fracturing System. This invention was developed by Xing Xuesong, Wang Li, Peng Chengyong, Wen Heng, Hou Yanan and Zi Jingyu.
..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd and Tsinghua University patent application for Abnormal Variable Identification Method and Device Based on Causal-embedded Reconstruction Network. Zhao Jinsong, ..
Oil & Gas
| Wed 21 Jan 2026
Alexandria, Jan. 22 -- Voltagrid LLC has received a patent for Modular Gas Processing System. This invention was developed by Ough Nathan, Wise Leslie Michael and Gill Tejinder Singh.
The patent application number is US202218055503 20221115. The patent publication number is US12521669 (B2). International Patent Classification..
Oil & Gas
| Wed 21 Jan 2026
Alexandria, Jan. 22 -- American Peat Tech LLC has received a patent for Mechanical Demoisturizing of Partially-decomposed Organic Material. This invention was developed by Green Douglas A and Schaeffer David L.
The patent application number is US202217945219 20220915. The patent publication number is US12521651 (B2). Internat..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China University of Petroleum, Beijing and China University of Petroleum, East China have submitted a patent application for Carbon Dioxide Sequestration Prediction Method and Device Based on Mechanism and Data Fusion Driving. This invention was developed by Wang Yanwei, Wang Jing, Zhou Yuhao and Liu Huiqing...
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) have applied Chinese patent for Petrochemical Device Release Source Generation Method Based on Three-dimensional Model and Readable Storage Medium. Ma Ming, Liu Yuxi, Chai Lingyan, Li Renjie, Teng Kang and Tao Xihuan..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China University of Petroleum, East China, Qingdao Zhongshida Environment and Safety Tech Center Co Ltd and Qingdao Oasis Environmental & Safety Tech Co Ltd have sought patent for Accurate Accounting Method for Emission of Vocs in Petrochemical Circulating Water. This invention was developed by Ying Haoquan,..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have sought patent for Rapid Quantitative Identification Method for Oiliness of Thin Interbed Shale Oil. This invention was developed by Yang Dongdong, Xu Tianwu, Yuan Bo, Xu Yunlong, Wang Yaming and Su Tianli.
The patent application number ..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- SABIC Global Technologies BV and Saudi Arabian Oil have applied Chinese patent for Multi-reactor System and Process for Propylene Production. Zhang Zaihui, Argeuma Ferdinand, Hjami Marko Tapani, Khokhar Mark D, Ahdir Samir and Guggila Vivek S developed it.
The patent application number is CN20238081940 202..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and Shengli Branch Of Sinopec Petroleum Eng Geophysics Co Ltd have applied Chinese patent for Excitation Depth Design Method Based on Refraction Micro-logging Data Constraint. Wang Bo, Liu Tao, Ren Ligang, Liang Xiaoteng, Song Zhiqiang..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have filed a patent application for Fine Description Method for Spatial Form of Geologic Body of Salt Cavern Type Gas Storage. This invention was developed by Huang Xiao, Hu Wei, Zhang Lei, Cheng Chen, Chen Xiaoyuan and Lu J..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) have filed a patent application for Composite Detection Optical Fiber and Valve Leakage Detection Device and Method Using Same. This invention was developed by Hong Kwon, Jin Yuqi, Zhao Jifei, Yang Bo, Zhang Xiao and..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) have filed a patent application for Auxiliary Power Supply System with Controllable Bus Voltage and Bus Voltage Control Method Thereof. This invention was developed by Wang Qi, Guo Jianjun, Su Wen, Lyu Xiaokun, Xu Yi..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have filed a patent application for Store Building Method for Horizontal Cavity Building and Gas Injection Cross Operation of Salt Cavern Gas Storage. This invention was developed by Zhang Lei, Cheng Chen, Huang Xiao, Chen X..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Sinopec Group, Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and Shengli Branch Of Sinopec Petroleum Eng Geophysics Co Ltd have submitted a patent application for Design Method of Multidirectional Shallow Well Microseism Observation System. This invention was developed by Xu Leilia..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Method and System for Analyzing Main Control Factors Influencing Tight Sandstone Fracture Development. This invention was developed by Li Jitong, Liu Junlong, Fang Xin, Xiao Kaihua, Fan Li..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Proppant Migration Process Simulation Device and Migration Characteristic Test Method. This invention was developed by Zhou Tong, Li Fengxia, Wang Haibo, Zhao Mengyun and Li Ning.
The p..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) have submitted a patent application for Improved Auxiliary Power Supply System and Control Method Thereof. Wang Qi, Ren Tianlei, Zhu Huake, Xu Yin, Chen Zhiyang and Ying Lihui developed the invention.
The patent a..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Method and Device for Determining Contents of Different Sulfides in Refined Wax Oil. This invention was developed by Tian Wang, Qin Kang, Yao Xinhui, Zhang Fanbin and Liang Jialin.
The paten..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) have submitted a patent application for Radioactive Source Library Management System and Management Method. Hong Kwon, Peng Zhongyu, Jin Yuqi, Zhao Jifei, Tang Wei and Xu Yonghan developed the invention.
The paten..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- Daqing People's Hospital and Northeast Petroleum University have submitted a patent application for Image Processing Method and Device Based on Attention, Electronic Equipment and Storage Medium. This invention was developed by Zhang Lisha, Cao Ping, Wang Ying, Zhang Cong, Bi Hongbo and Tong Jinghui.
The p..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- China Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Fluid Tech Service Center Sinopec Shengli Petroleum Engineering Co Ltd have submitted a patent application for Composite Emulsifier and Oil-based Drilling Fluid. This invention was developed by Wan Xuxin..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China University of Petroleum, Beijing has filed a patent application for Risk Assessment Method and Device for Oil and Gas Transmission Pipeline. This invention was developed by Tian Ye, Gu Jijun, Guo Tianjin and Yang Ruhui.
The patent application number is CN202510244544 20250303. The patent publication nu..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Northeast Petroleum University has filed a patent application for Method for Correcting Multi-scale Fracture Physical Property Parameters. This invention was developed by Su Xiaocen, Gong Lei, Fu Xiaofei, Gao Shuai, Cao Dongsheng, Wang Haoran, Wang Jie and Qin Xinnan.
The patent application number is CN20251..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Determination Method and Device for Stacking Process of Sedimentary Strata, Equipment and Medium. Wang Junhui, Xian Benzhong, Gao Liming, Zhang Wei and Tao Gesi developed the invention.
The ..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China University of Petroleum, East China has submitted a patent application for Wide-temperature-pressure-domain Drilling Fluid Rheological Mode Multi-parameter Determination Method. This invention was developed by Sun Xiaohui, Qiu Shanhui, Wang Jintang, Wang Zhiyuan, Sun Baojiang, Guan Jian, Zhang Xuliang a..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- China University of Petroleum, East China has submitted a patent application for Underwater Image Subtitle Generation Method and System Based on Multi-modal Information Fusion. This invention was developed by Li Li, Li Huanyu, Ren Peng and Wang Zhengkai.
The patent application number is CN202510405514 202504..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Northeast Petroleum University has filed a patent application for Pipe Network Pressure Prediction Method. This invention was developed by Ren Yongliang, Dai Yuecheng, Gao Shengliang, Yang Pengjie, Shan Xuejian and Gao Sheng.
The patent application number is CN202311701596 20231212. The patent publication nu..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- PetroChina has submitted a patent application for Method, Device and Equipment for Determining Energy Supplementing Liquid Amount Before Horizontal Well Refracturing. This invention was developed by Ren Jiawei, Lu Hongjun, Bai Xiaohu, Yu Jinzhu, Bu Jun, Wang Fei, Kang Bo, Huang Ting, Dong Qi and Zhou Tao.
Th..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released China University of Petroleum, Beijing patent application for Dual-transceiving Multiplexing Dual-frequency Nuclear Magnetic Logging-while-drilling Module and Method. This invention was developed by Ji Li, Duan Shaofei, Zhang Ming, Zhu Jieran, Li Jun an..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China University of Petroleum, Beijing has submitted a patent application for Variational Reasoning Full-waveform Inversion Method and Device Based on Geological Prior Information. Chen Hanming, Cheng Wenze, Zhou Hui and Wang Lingqian developed the invention.
The patent application number is CN202510317481 2..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- PetroChina has submitted a patent application for Numerical Simulation Method and Device for Wave Equation of Viscous-acoustic Medium on Undulating Surface. Han Linghe, Hu Ziduo, Liu Wei, Li Xiang, Xu Zhonghua, Wang Guoqing, Tian Yancan and Jiang Chunling developed the invention.
The patent application numbe..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has published PetroChina patent application for Method for Establishing Surface Layer Model Through Shallow Seismic Data Interpolation Method Based on Angle Relation. The invention was developed by He Qingbing, Li Fei, Pan Yu, Gao Lidong, Wang Yonggang and Li Rui.
..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released PetroChina patent application for Lithology Identification Method for Aluminiferous Rock Based on Logging Response. This invention was developed by Pan Bo, Zhao Weibo, Liu Die, Zhao Taiping, Wang Huaichang, Zhang Hui, Shi Yunhe, Zhang Junying, Du Xiaowe..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released Yangtze University patent application for Device and Method for Obtaining Residual Hydrocarbon Gas in Hydrocarbon Source Rock. This invention was developed by Meng Qiang, Zhang Mengting, Xu Yaohui, Guo Zhuo, Xiao Yu, Wu Chenjun, Chen Guo and Wen Zhigang..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China University of Petroleum, Beijing has submitted a patent application for Oil Pipe Leakage Flow Field Observation Experiment System. This invention was developed by Fan Jianchun, Jiang Zhiming, Huang Dongyang, Ma Fanfan, Fang Yilin, Chen Qian, Guo Zihan, Jiang Hao, Wei Kaizhe and Zhang Zhitong.
The paten..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- PetroChina has sought patent for Emptying-free Anti-freezing and Anti-blocking Sampling Valve. This invention was developed by Gao Zongjie, Tian Huaizhi, Zhou Shenghui, Liu Jin, Wang Yongdong, Xu Yingjun, Yang Yanli, Gao Zhenhong, Li Jianming, Huang Zhijun, Niu Li, Liu Qi, Bai Lin, Zhu Yue, Reyman, Lanxia, He..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- AECC Sichuan Gas Turbine Establishment has submitted a patent application for Self-adaptive Air Entraining Adjusting Structure for Multi-working-condition Radial Clearance of Air Compressor and Design Method. This invention was developed by Cheng Ronghui, Zhou Chenghua, Zhang Xuebao, Cui Jichao, Zhang Shaopin..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has published IFP Energies nouvelles patent application for Rotor for Electric Machine Comprising at Least Two Flux Barriers Having Concave Centerline. The invention was developed by Chareyron Baptiste and Nasr Ahmad.
The patent application number is CN2023808156..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- Osaka Gas Chemicals has sought patent for Polyether Resin, Method for Producing Same, and Use Thereof. This invention was developed by Isoda Takamu, Mikami Keiko, Mizusawa Saeseki, Miyauchi Shinsuke and Kuratani Hirotsugu.
The patent application number is CN20248005071 20240227. The patent publication number..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- IFP Energies nouvelles has submitted a patent application for Method for Producing Aqueous Solution of 5-hydroxymethylfurfural Comprising Liquid-liquid Extraction Step Incorporating or Followed by Filtration. Borras Martin, Cote Olivier, Tun Toon Boon Nee, Fernandez Espada Pastor Maria, Rahmer Klaus, Losset H..
Oil & Gas
| Wed 21 Jan 2026
Alexandria, Jan. 22 -- Saudi Arabian Oil Company has obtained a patent for flow assurance in a flare gas recovery unit. This invention was developed by Farah Mohamud M and Al-qahtani Abdulaziz.
The patent application number is US202318333338 20230612. The patent publication number is US12521729 (B2). International Patent Classi..
Oil & Gas
| Wed 21 Jan 2026
Alexandria, Jan. 22 -- United States Patent for Mixing Current Interface for a Polymerization Zone in an Autoclave Reactor has been issued to Chevron Phillips Chemical. This invention was developed by Knight Corey W, Dooley Kenneth A, Price Ralph J, Hernandez Richard A, Shaw Benjamin M, Trevino Joe R and Hilderman Trevor.
The p..
Oil & Gas
| Wed 21 Jan 2026
Alexandria, Jan. 22 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil Company for System and Method for Continuous and Automated Cybersecurity Monitoring and Assessment Using Natural Language Processing Tools. Altakrouri Bashar and Barakat Kais developed the invention.
The patent application number i..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- PetroChina has submitted a patent application for Carbon Dioxide Buried Carbon Amount Accounting Method and Device. Zheng Zigang, He Yonghong, Qu Xuefeng, Jia Junhong, Zhang Yongqiang, Xiong Weiliang and Wang Jinghua developed the invention.
The patent application number is CN20241024118 20240105. The patent..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- China University of Petroleum, East China has submitted a patent application for Three-dimensional Modeling Method Based on Logging Multi-scale Information Depth Fusion. This invention was developed by Cao Danping, Peng Zhen and Feng Jihao.
The patent application number is CN202510452163 20250411. The patent..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 22 -- PetroChina has sought patent for Carbonate Rock Ancient Landform Restoration Method and Device Based on Earthquake Multi-attribute Analysis. This invention was developed by Shi Shuyuan, Yang Wei, Hu Yongjie, Lu Weihua and Lee Young-hee.
The patent application number is CN202510328545 20250319. The patent pub..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Northeast Petroleum University has submitted a patent application for Oil Layer Subdivision Layer Sand Body Prediction Method, Device and System and Storage Medium. Wang Rui developed the invention.
The patent application number is CN202510358423 20250325. The patent publication number is CN120278018 (A). In..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- PetroChina has applied Chinese patent for Water Injection Well Diagnosis and Early Warning Method Based on Node Analysis and Multi-information Fusion Technology. Li Zhen, Liu Tianyu, Liu Guangsheng, Lu Mei, Cheng Shidong, Li Yongqing, Ma Jianjun, Wei Xiaolin and Cao Hongmei developed it.
The patent applicati..
Oil & Gas
| Thu 22 Jan 2026
Alexandria, Jan. 22 -- Taiyo Nippon Sanso has submitted a patent application for Mixed Gas Supply Device. This invention was developed by Murata Hayato, Sone Daisuke, Sugiura Ryo, Koda Yasuhito and Imai Kenichi.
The patent application number is US202318995016 20230810. The patent publication number is US20260018429 (A1). Coop..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has released China University of Petroleum, Beijing patent application for Power Load Prediction Method and Device, Electronic Equipment and Medium. This invention was developed by Li Dashu, Fu Qi, Wang Xinghui, Cheng Jiashuo, Xu Jingjie and Zhang Shiman.
The paten..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- Southwest Petroleum University has submitted a patent application for Method for Approximately Establishing Rock Attribute Evolution in Fracturing Range by Adopting Distance Field. Shi Xiangchao, Yu Xingchuan, Gao Leiyu, Wen Kaixing and Zhou Xiaoli developed the invention.
The patent application number is ..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- China University of Petroleum, Beijing has submitted a patent application for Drilling Equipment Maintenance Cost Assessment Method Based on Maintenance Text Record Mining. Zhou Taotao, Liang Yi, Wang Kejian, Gao Fumin, Zheng Wenpei and Zhang Laibin developed the invention.
The patent application number is C..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- State Intellectual Property Office of China has published PetroChina patent application for Method and System for Controlling Oil Delivery Pump of Shale Oil Booster Station Through Self-adaptive Fuzzy PID (proportion Integration Differentiation). The invention was developed by Li Qiushi, Hu Jianguo, Ma Jianju..
Oil & Gas
| Thu 22 Jan 2026
Alexandria, Jan. 22 -- U.S. Patent and Trademark Office has published Saudi Arabian Oil Company patent application for System and Method Configured to Perform Penetration Testing of Virtual Reality Systems Using Machine Learning. The invention was developed by Aljurayyad Abdulmalik Abdulaziz, Ababtain Mohammed Ahmad and Almajid ..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- PetroChina has filed a patent application for Judgment Method for Pump Collision Working Condition of Oil Well. This invention was developed by Fan Chen, Liu Tianyu, Lu Mei, Liu Guangsheng, Ai Xin, Wu Lili, Yan Juan, Tian Dianlong, Xin Hong and Chen Peiyao.
The patent application number is CN20241030295 2024..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- PetroChina has sought patent for High-precision Electrical Method Oil-gas-water Quantitative Identification Method. This invention was developed by Yu Jinzhu, Lu Hongjun, Bai Xiaohu, Li Xiangping, Wu Furang, Ren Jiawei, Dong Qi, Kang Bo, Zhou Tao and Huang Ting.
The patent application number is CN20241029492..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- PetroChina has submitted a patent application for Simulation Method for Stress Wall Effect of Three-dimensional Well Pattern Based on Optical Fiber Monitoring. This invention was developed by Zhang Jing, Dong Yan, Qin Jianhua, Feng Yueli, Wu Shunwei, Ding Yi, Lei Xianghui and Zhu Yue.
The patent application ..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- PetroChina has applied Chinese patent for Simulation Device for Monitoring Stress Wall Effect of Three-dimensional Well Pattern Based on Optical Fiber. Feng Yueli, Zhang Jing, Qin Jianhua, Dong Yan, Wang Yingwei, Deng Yusen, Zhang Daiyan, Lei Xianghui, Niu Youmu and Dong Jie developed it.
The patent applicat..
Oil & Gas
| Thu 22 Jan 2026
Beijing, Jan. 22 -- PetroChina has submitted a patent application for Well Group Refracturing Method and Oil Exploitation Method. This invention was developed by Li Jianhui, Zhang Kuangsheng, Bai Xiaohu, Da Yinpeng, Tsuneatsu, Su Liangyin, Mao Yahui, Yu Jinzhu, Huang Ting and Wang Lan.
The patent application number is CN2024102..
Oil & Gas
| Thu 22 Jan 2026
Alexandria, Jan. 22 -- Halliburton Energy Services has submitted a patent application for Constraining Spectral Decomposition Using Peaks. This invention was developed by Schmid Gregory Joseph and Crawford Jeffrey James.
The patent application number is US202519045472 20250204. The patent publication number is US20260016611 (A1..
Oil & Gas
| Tue 20 Jan 2026
Beijing, Jan. 21 -- China Construction Industrial & Energy Engineering Group and Sinopec Chongqing Shale Gas Co Ltd have submitted a patent application for Reusable Pipe Jacking Open Caisson Device. This invention was developed by Zhan Zhongyi, Fei Xiaocheng, Wang Xiangchao, Sun Weichen, Gao Qian, Gao Hailong, Bai Rongrong, Lin ..
Oil & Gas
| Tue 20 Jan 2026
Alexandria, Jan. 21 -- China Petroleum & Chemical Corp and Sinopec Research Institute of Petroleum Processing have applied United States patent for Mesoporous Pseudo-boehmite Rich in Surface Hydroxyl Groups, Catalytic Cracking Catalyst Containing the Pseudo-boehmite, and Preparation and Application Thereof. Yuan Shuai, Liu Yuqin..
Oil & Gas
| Tue 20 Jan 2026
Beijing, Jan. 21 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Refining Method of Glycolide and Obtained Glycolide. This invention was developed by Yang Rundong, Xiong Wentao, Wang Rui and Zhou Fen.
The patent application number is CN20241022725 2..
Oil & Gas
| Tue 20 Jan 2026
Beijing, Jan. 21 -- ChiChina Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have sought patent for Preparation Method of Glycolide and Obtained Glycolide. This invention was developed by Zhou Fen, Wang Rui, Xiong Jingen, Xiong Wentao and Xiao Han.
The patent application number is CN20241022632 20..
Oil & Gas
| Tue 20 Jan 2026
Beijing, Jan. 21 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have applied Chinese patent for Refining Method of Glycolide and Glycolide Obtained by Refining Method. Xiong Wentao, Yang Rundong, Wang Rui, Shi Jiyou and Xiong Jingen developed it.
The patent application number is CN202410..
Oil & Gas
| Tue 20 Jan 2026
Beijing, Jan. 21 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Preparation Method and Application of Styryl Amino Caprolactam and Functional Nylon-6. This invention was developed by Liu Kangyu, Shao Bingzhang, Zheng Bo and Zong Baoning.
The patent appli..
Oil & Gas
| Tue 20 Jan 2026
Beijing, Jan. 21 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Synthetic Method and Application of Functional Caprolactam and Functional Nylon-6. This invention was developed by Liu Kangyu, Shao Bingzhang, Zheng Bo and Zong Baoning.
The patent applicati..
Oil & Gas
| Wed 21 Jan 2026
Beijing, Jan. 21 -- Sino Tech Co Ltd, Sennuo Tech Co Ltd and China University of Petroleum, East China have submitted a patent application for Oil-gas-water On-site Treatment Integrated Device. This invention was developed by Pei Hong, Deng Jiamei, Li Xueyan, Wang Chunlan, Wei Guanghui, Zhang Jiawei, Shi Yanjuan, Xu Qinyi, Wu Bi..
Oil & Gas
| Tue 20 Jan 2026
Beijing, Jan. 21 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Hydrogenation Method of Waste Grease. This invention was developed by Ge Panzhu, Xi Yuanbing, Ding Shi, Han Jiabao, Huang Weiguo and Wang Jinye.
The patent application number is CN2024101628..
Oil & Gas
| Tue 20 Jan 2026
Beijing, Jan. 21 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have submitted a patent application for Pipe Aligning Device for Lining Pipe Joint. This invention was developed by Jia Xudong, Liu Qingshan, Ge Pengli, Liang Tingting, Gao Sizhe and Xiao Wenwen.
The patent application number is CN20241022405 20..
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